<?php
class UserAction extends UserModel {
    public function index(){
		$User = D("user");
		$data = array();
		$data["username"]    = "ThinkPHP";
		$data["mobil"] = "123456";
		$data["news"]    = array(
		    'title'    =>'title',
		);
		$data["answ"]    = array(
		    'one'    =>'one',
		);
$result =$User->relation(true)->add($data);
    }   
}